from math import sqrt
first=[]
for z, x in enumerate(map(lambda x: x/1000.000,range(-1000,1000))):
    i=(int(round(z/100.0)),int(round((sqrt(abs(x))+sqrt(1-x**2))*10)))
    if i not in first:first.append(i)
for z, x in enumerate(map(lambda x: x/1000.000,range(-1000,1000))):
    i=(int(round(z/100.0)),int(round((sqrt(abs(x))-sqrt(1-x**2))*10)))
    if i not in first:first.append(i)
array=[[" " for item in xrange(201)]for item in xrange(401)]
for item in first:array[item[1]][item[0]]="#"
array=array[200:]+array[:200]
for item in array[::-1]:
    if "#" in ''.join(item):print ''.join(item)